At 01:17, a young man shouts into the camera "Woodstock '99, baby!" This is Mike Mizanin, better known as The Miz, who at the time was an aspiring reality television star but would eventually become a professional wrestler, winning the WWE Championship on 2 occasions and wrestling in the main event of Wrestlemania in 2011.
Michael Lang, the organizer and founder of Woodstock, passed away 7 months before this documentary aired from a rare form of non-Hodgkins lymphoma.